I just purchased an Xperia Tablet Z and when I try to play music to my home receiver via DLNA the lag time from selecting a song until it starts to play is almost 30 seconds. This is also the lag when I select a new song. So a playlist playing will pause for almost half a minute between songs. To make sure this wasn't a network issue I tried it on my old iPad and there was no lag at all.
Has anyone else seen this problem?